Rosslyn Park, SA
By Lauren McCaleb · Reviewed by Dylan Duncan ·
Among Australia's more advantaged suburbs
Rosslyn Park is more socio-economically advantaged than about 97% of the 14,462 Australian suburbs we score, based on the ABS SEIFA index (raw score 1118, where about 1000 is the national average).
A socio-economic measure from ABS Census data — not a measure of how good a suburb is to live in or visit. How we calculate this.
Rosslyn Park at a glance
- Population (2021)
- 1,469
- Median age
- 49
- Median weekly household income
- $2,220
- SEIFA score
- 1118
- Coordinates
- -34.9222, 138.6756
Rosslyn Park demographics (2021 Census)
The figures below profile Rosslyn Park using the Australian Bureau of Statistics 2021 Census; every percentage is a share of a clearly stated Census count, so each one traces back to the source. At a glance, the largest age group is seniors (65+) at 29%, 14% of homes are rented, and 39% of residents were born overseas.
Age profile
| Age group | People | Share |
|---|---|---|
| Children (0–14) | 200 | 14% |
| Youth (15–24) | 177 | 12% |
| Young adults (25–44) | 250 | 17% |
| Mid-life (45–64) | 414 | 28% |
| Seniors (65+) | 420 | 29% |
Share of the 1,461 people counted by age.
Housing and households
| Tenure | Dwellings | Share |
|---|---|---|
| Owned outright | 318 | 55% |
| Owned with a mortgage | 164 | 29% |
| Rented | 78 | 14% |
| Dwelling type | Dwellings | Share |
|---|---|---|
| Houses | 486 | 83% |
| Townhouses & semis | 61 | 10% |
| Flats & apartments | 39 | 7% |
Tenure and dwelling shares are of the roughly 586 occupied private dwellings in Rosslyn Park.
- Median weekly rent
- $398
- Median monthly mortgage
- $2,600
- Average household size
- 2.5 people
- Median weekly family income
- $2,788
- Median weekly personal income
- $986
Community and culture
- Born overseas
- 565 (39%)
- Speaks a language other than English at home
- 453 (32%)
- Aboriginal and/or Torres Strait Islander
- 5 (0%)
Work and education
- Completed Year 12
- 928 (76%)
- Labour-force participation
- 57.6%
- Unemployment rate
- 3.3%
- Employed full-time
- 397
- Employed part-time
- 281
Source: ABS Census of Population and Housing, 2021 (General Community Profile, by Suburb and Locality). © Australian Bureau of Statistics, released under CC BY 4.0. How we group bands and derive each share is set out on our methodology page.
Weather and climate in Rosslyn Park
Based on 2014–2023 records, the warmest month in Rosslyn Park is January (average daytime high around 29.7°C) and the coolest is July (around 14.4°C). The area receives roughly 732 mm of rain across the year.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| Jan | 29.7°C | 17°C | 34 mm |
| Feb | 28.2°C | 16.4°C | 32 mm |
| Mar | 26°C | 15.4°C | 23 mm |
| Apr | 22.1°C | 13.5°C | 54 mm |
| May | 17.7°C | 11.2°C | 83 mm |
| Jun | 15.1°C | 9.3°C | 91 mm |
| Jul | 14.4°C | 8.5°C | 102 mm |
| Aug | 15.3°C | 8.4°C | 91 mm |
| Sep | 18°C | 9.7°C | 69 mm |
| Oct | 21.9°C | 11.5°C | 59 mm |
| Nov | 24.1°C | 13°C | 57 mm |
| Dec | 27.3°C | 15°C | 37 mm |
Climate normals, 2014–2023 (Open-Meteo, ERA5 reanalysis).
Common questions about Rosslyn Park
Where is Rosslyn Park?
Rosslyn Park is a suburb of South Australia, Australia.
What is the population of Rosslyn Park?
At the 2021 Census, Rosslyn Park had a population of about 1,469.
Is Rosslyn Park an advantaged area?
Rosslyn Park has an ABS SEIFA score of 1118, where about 1000 is the national average — higher scores indicate greater relative socio-economic advantage. That gives it a Suburb Score of 97 out of 100 — more socio-economically advantaged than about 97% of Australian suburbs.
What is the weather like in Rosslyn Park?
Rosslyn Park has average daytime highs of about 21.7°C and overnight lows of about 12.4°C, with roughly 732 mm of rain across the year (based on 2014–2023 climate normals).
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